[INFO] cloning repository https://github.com/rise-in-rust-bootcamp/exercises
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rise-in-rust-bootcamp/exercises" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frise-in-rust-bootcamp%2Fexercises", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frise-in-rust-bootcamp%2Fexercises'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 37dc5e05f1810fb50178cf3b195fe075eb89bebb
[INFO] checking rise-in-rust-bootcamp/exercises against try#f3dc08d20a1589b87bde75bb82ee6423307f9bde for pr-135733
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frise-in-rust-bootcamp%2Fexercises" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rise-in-rust-bootcamp/exercises on toolchain f3dc08d20a1589b87bde75bb82ee6423307f9bde
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f3dc08d20a1589b87bde75bb82ee6423307f9bde" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rise-in-rust-bootcamp/exercises
[INFO] finished tweaking git repo https://github.com/rise-in-rust-bootcamp/exercises
[INFO] tweaked toml for git repo https://github.com/rise-in-rust-bootcamp/exercises written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/rise-in-rust-bootcamp/exercises already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f3dc08d20a1589b87bde75bb82ee6423307f9bde" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+f3dc08d20a1589b87bde75bb82ee6423307f9bde" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 97f64bafafa7550de7a9da5b99666ae98641f72a139f9598e87a53cf5f4238c4
[INFO] running `Command { std: "docker" "start" "-a" "97f64bafafa7550de7a9da5b99666ae98641f72a139f9598e87a53cf5f4238c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "97f64bafafa7550de7a9da5b99666ae98641f72a139f9598e87a53cf5f4238c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97f64bafafa7550de7a9da5b99666ae98641f72a139f9598e87a53cf5f4238c4", kill_on_drop: false }`
[INFO] [stdout] 97f64bafafa7550de7a9da5b99666ae98641f72a139f9598e87a53cf5f4238c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+f3dc08d20a1589b87bde75bb82ee6423307f9bde" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a06aa6550ef1d69e5acb762307a2b2faa065c541e3ced848cf72712ab2313527
[INFO] running `Command { std: "docker" "start" "-a" "a06aa6550ef1d69e5acb762307a2b2faa065c541e3ced848cf72712ab2313527", kill_on_drop: false }`
[INFO] [stderr]     Checking error_handling v0.1.0 (/opt/rustwide/workdir/05_error_handling)
[INFO] [stderr]     Checking concatenate_strings v0.1.0 (/opt/rustwide/workdir/01_concatenate_strings)
[INFO] [stderr]     Checking simple_calculator v0.1.0 (/opt/rustwide/workdir/02_simple_calculator)
[INFO] [stderr]     Checking custom_filtering_function v0.1.0 (/opt/rustwide/workdir/04_custom_filtering_function)
[INFO] [stderr]     Checking basic_banking_system v0.1.0 (/opt/rustwide/workdir/03_basic_banking_system)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `Command { std: "docker" "inspect" "a06aa6550ef1d69e5acb762307a2b2faa065c541e3ced848cf72712ab2313527", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a06aa6550ef1d69e5acb762307a2b2faa065c541e3ced848cf72712ab2313527", kill_on_drop: false }`
[INFO] [stdout] a06aa6550ef1d69e5acb762307a2b2faa065c541e3ced848cf72712ab2313527